Walker Pit Tuning Air Filter Element - 6.23 in Diameter - 3.25 in Tall - 5.06 in Flange - Blue 91502 Better yet

Better yet

600 in/ft Taper

Ultra light & super strong shell

including the M1 Professional Race Radio

Universal Bolt Pattern

Walker Pit Tuning Air Filter Element - 6.23 in Diameter - 3.25 in Tall - 5.06 in Flange - Blue 91502 Better yetProduct Description: Air Filter Element Pit Tuning Round 6. 23 in Diameter 3. 25 in Tall 5. 06 in Flange Synthetic Blue Sold Individually Walker Engineering specializes in high performance air filters and accessories for Sprint and Midget cars, as well as other racing applications. Designed and produced in the USA, Walker air filters give racers an extra edge on the track. Walker Performance Filtration is a world leader in innovation and development